X tubes
[医] X形管
🧩 词语组成解析
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Make yourself at home.
勿客气。
This isn't a laughing matter.
这种事是不能开玩笑的！
But Jiang Honglin from Class 2 was running very fast.
但是2班的江红林跑得非常快。